com.spotify.styx.model.WorkflowState Maven / Gradle / Ivy

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/*-
 * -\-\-
 * Spotify Styx Common
 * --
 * Copyright (C) 2016 Spotify AB
 * --
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * -/-/-
 */

package com.spotify.styx.model;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.auto.value.AutoValue;
import com.spotify.styx.util.TriggerInstantSpec;
import java.time.Instant;
import java.util.Optional;

/**
 * A data object containing the state of a {@link com.spotify.styx.model.Workflow}
 */
@AutoValue
public abstract class WorkflowState {

  @JsonProperty
  public abstract Optional enabled();

  @JsonProperty
  public abstract Optional nextNaturalTrigger();

  @JsonProperty
  public abstract Optional nextNaturalOffsetTrigger();

  public abstract Builder toBuilder();

  public static Builder builder() {
    return new AutoValue_WorkflowState.Builder();
  }

  @AutoValue.Builder
  public abstract static class Builder {

    public abstract Builder enabled(boolean enabled);
    public abstract Builder nextNaturalTrigger(Instant nextNaturalTrigger);
    public abstract Builder nextNaturalOffsetTrigger(Instant nextNaturalOffsetTrigger);

    public abstract WorkflowState build();
  }

  @JsonCreator
  public static WorkflowState create(
      @JsonProperty("enabled") Optional enabled,
      @JsonProperty("next_natural_trigger") Optional nextNaturalTrigger,
      @JsonProperty("next_natural_offset_trigger") Optional nextNaturalOffsetTrigger) {
    Builder builder = builder();
    enabled.ifPresent(builder::enabled);
    nextNaturalTrigger.ifPresent(builder::nextNaturalTrigger);
    nextNaturalOffsetTrigger.ifPresent(builder::nextNaturalOffsetTrigger);
    return builder.build();
  }

  public static WorkflowState empty() {
    return builder().build();
  }

  public static WorkflowState patchEnabled(boolean enabled) {
    return builder().enabled(enabled).build();
  }

  public static WorkflowState ofTriggerSpec(TriggerInstantSpec triggerSpec) {
    return builder()
        .nextNaturalTrigger(triggerSpec.instant())
        .nextNaturalOffsetTrigger(triggerSpec.offsetInstant())
        .build();
  }
}